2340544 has 14 divisors (see below), whose sum is σ = 4644644. Its totient is φ = 1170240.

The previous prime is 2340521. The next prime is 2340551. The reversal of 2340544 is 4450432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18222 + ... + 18349.

2^2340544 is an apocalyptic number.

It is an amenable number.

2340544 is a deficient number, since it is larger than the sum of its proper divisors (2304100).

2340544 is an equidigital number, since it uses as much as digits as its factorization.

2340544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36583 (or 36573 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2340544 is about 1529.8836557072. The cubic root of 2340544 is about 132.7717266950.

Adding to 2340544 its reverse (4450432), we get a palindrome (6790976).

The spelling of 2340544 in words is "two million, three hundred forty thousand, five hundred forty-four".